letoom 12V 1.2Ah Auxiliary Battery for Mercedes-Benz (2007–2023) | OE n0000004039 Compatible
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Description
xPowerful, compact auxiliary power for Mercedes-Benz vehicles
The letoom 12V 1.2Ah auxiliary battery is engineered for Mercedes-Benz models produced between 2007 and 2023. It provides dependable energy to secondary systems—such as infotainment, sensors, lighting, and electronics—without impacting the starter battery. When your car asks for steady auxiliary power, this sealed lead-acid unit can help maintain a calm electrical baseline and smooth operation on busy days.
Why this auxiliary battery is a practical fit
In real-world driving, it’s important to balance space, reliability, and ease of replacement. This compact module delivers a modest footprint with a clear purpose: support auxiliary circuits so the main battery isn’t overtaxed. A fresh unit can help minimize voltage dips during high-demand moments, potentially preserving performance of non-engine systems over time.
- Single quantity per purchase, simplifying inventory and installation planning
- No core charge required, easing the purchase process
- 12V 1.2Ah capacity tailored for Mercedes-Benz auxiliary loads (2007–2023), part n0000004039
- Sealed lead-acid construction designed for auxiliary use, not a starter battery
Real-world use cases and benefits
Imagine a quiet, steady power reserve feeding the car’s electronic heart—while your engine cradle remains supported by the primary battery. The compact form fits common auxiliary bays, making replacement straightforward for DIY enthusiasts or pro shops. The sealed design reduces maintenance concerns and helps keep spaces under the hood clean and accessible.
- Easy replacement that fits standard auxiliary battery bays
- Maintenance-free operation with minimal handling
- Potentially improves reliability of non-engine systems when the main battery is strained
Note: This description focuses on practical features and typical use cases. Results depend on vehicle condition and electrical demand. The information is provided to help assess fit and potential benefits rather than guarantee outcomes.
FAQ
Q: Is this battery compatible with Mercedes-Benz models from 2007 to 2023?
A: Yes. It is designed for Mercedes-Benz auxiliary battery use from 2007–2023 and is not a starter battery.
Q: Do I need to pay a core charge with this battery?
A: No core charge is required for the letoom 12V 1.2Ah auxiliary battery.
Shipping & Return
xReturns Policy
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
Shipping
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.
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